The Chart Start Date is 2/5/09. Underneath the field is the Go button. The Chart End Date is 2/5/09.

The Select Time Period section is shown.

The Period Start Time is February 5, 2009 at 3:10 p.m. The Period End Time is February 5, 2009 at 3:30 p.m. This option is selected.

A line chart is shown. The y-axis is labeled Active Session and ranges from 0 to 2.232. The x-axis shows times of day, shown in 10-minute intervals, and ranges from 2:20 to 3:50. The chart tracks Wait, User I/O, and CPU. The CPU activity spikes to 2.232 at 2:30 p.m. and falls off to 0 at 2:50. It then gradually rises to 1.116 at 3:10.